May weather forecast and climate
Brown, CA

Weather in May

May, the last month of the spring, in Brown, is a moderately hot month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 55.2°F (12.9°C).

Temperature

In May, the average high-temperature slightly increases, from a comfortable 67.6°F (19.8°C) in April, to a moderately hot 74.8°F (23.8°C). In Brown, California, the average low-temperature is 55.2°F (12.9°C).

Humidity

The average relative humidity in May is 29%.

Rainfall

In Brown, California, during 3 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. In Brown, during the entire year, the rain falls for 41.5 days and collects up to 4.69" (119mm) of precipitation.

Snowfall

March through October and December are months without snowfall in Brown.

Daylight

The average length of the day in May is 14.1h.

Sunshine

The average sunshine in Brown, California, is 11.9h.

UV index

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Brown?

The average high-temperature, in May, in Brown, is 74.8°F (23.8°C), while the average low-temperature is 55.2°F (12.9°C).

What is the average humidity in May in Brown?

In Brown, California, the average relative humidity in May is 29%.

How many days does it rain in May in Brown?

In Brown, during May, the rain falls for 3 days and regularly aggregates up to 0.2" (5mm) of precipitation.

When it does not snow in Brown?

March through October and December are months without snowfall in Brown.

What is the average length of the day in May in Brown?

The average length of the day in May in Brown is 14.1h.

How many hours of sunshine does Brown have in May?

In May, the average sunshine is 11.9h.

How high is the UV index in May in Brown?

In Brown, California, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in May
Brown, CA

Average temperature in May - Brown, CA
  • Average high temperature in May: 74.8°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is December (51.1°F).

  • Average low temperature in May: 55.2°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (35.6°F).

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Average pressure in May
Brown, CA

Average pressure in May - Brown, CA
  • Average pressure in May: 29.87"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.82").

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Average wind speed in May
Brown, CA

Average wind speed in May - Brown, CA
  • Average wind speed in May: 9.1mph

The windiest months (with the highest average wind speed) are May and June (9.1mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

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Average humidity in May
Brown, CA

Average humidity in May - Brown, CA
  • Average humidity in May: 29%

The month with the highest relative humidity is January (48%).
The month with the lowest relative humidity is August (20%).

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Average rainfall in May
Brown, CA

Average rainfall in May - Brown, CA
  • Average rainfall in May: 0.2"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in May
Brown, CA

Average rainfall days in May - Brown, CA
  • Average rainfall days in May: 3 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.8 days).

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Average snowfall in May
Brown, CA

Average snowfall in May - Brown, CA
  • Average snowfall in May: 0"

The month with the highest snowfall is November (0.87").
Months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in May
Brown, CA

Average snowfall days in May - Brown, CA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Brown, CA

Average daylight in May / Average sunshine in May - Brown, CA
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in May: 11.9h

Months with the most sunshine are June and July (Average sunshine: 12.2h).
Months with the least sunshine are January and December (Average sunshine: 7.1).

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Average sunshine days in May
Brown, CA

Average sunshine days in May - Brown, CA
  • Average sunshine days in May: 26.3 days

The month with the most sunshine days is June (28.4 days).
The month with the least sunshine days is February (21.6 days).

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Average UV index in May
Brown, CA

Average UV index in May - Brown, CA
  • Average UV index in May: 6

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in May
Brown, CA

Average cloud cover in May - Brown, CA
  • Average cloud cover in May: 9

Months with the most cloud cover are January and March (Cloud cover 18).
Months with the least cloud cover are August and September (Cloud cover 4).

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Average visibility in May
Brown, CA

Average visibility in May - Brown, CA
  • Average visibility in May: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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